国内所见侵袭性大肠杆菌血清型

杨正时; 王晓新; 钟熙; 林炳辉

Abstract

杨正时,王晓新,钟熙,林炳辉.国内所见侵袭性大肠杆菌血清型[J].Chinese journal of Epidemiology,1988,9(2):84-87

国内所见侵袭性大肠杆菌血清型

Serotypes of Enteroinvasive Escherichia coli in China

DOI：

KeyWord: 侵袭性大肠杆菌血清型

English Key Word: Interoinvasive escherichia coli Serotype

FundProject:

Author Name	Affiliation
Yang Zheng-shi	National Institute for the Control of Pharmaceutical and Biological Products, Beijing, China
王晓新	National Institute for the Control of Pharmaceutical and Biological Products, Beijing, China
钟熙	National Institute for the Control of Pharmaceutical and Biological Products, Beijing, China
林炳辉	厦门市卫生防疫站

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Abstract:

本文报告1984~85年间,国内13个省市送检的侵袭性大肠杆菌(EIEC)的鉴定与血清学分型结果。受检的276株中,确定为EIEC的77株(27.9%)。其中能引起豚鼠角膜炎的有毒力菌株68株(88.3%),11.7%菌株在较短时间内丧失了毒力(EIEC,Inv^-)。77株EIEC分布于7个O抗原的8个血清型,其中O₂₈ac:H-占49.2%,O₁₆₄:H-为22.1%,O₁₂₄有二个侵袭性血清型H-和H₃₀,占11.7%。O₂₉:H-,O₁₁₂ac:H-,O₁₃₆:H-,O₁₅₂:H-也占有一定比例。
在本文中,作者提出了侵袭性大肠杆菌的诊断标准与侵袭性大肠杆菌毒力丧失株的概念以及鉴别特征,并作了详细的讨论。

English Abstract:

The results of identification and serotyping of enteroinvasive escherichia coli (EIEC) from 13 provinces in China in 1984-85 were reported. 77 among 276 detected strains (27.9.0%) were EIEC. 66 strains (88.3%) can cause keratoconjuctivitis in guinea pigs. 11.7% strains of EIEC lost virulence (EIEC, Inv) during a short period. 77 strains of EIEC distributed in eight serotypes among sever O antigen groups. O28ac occupied 49.2% and O164 22.1% respectively. There were two serotypes H-and H30 in O124. O114 occupied 11.7%, the remained are the others.
In this paper, Authors suggested that the diagnostic standard of EIEC, concept about virulence-losting strains of EIEC and their characteritics for identification.

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